114 citations · 276 across the 23 of their papers we have counts for
6 papers · 2 filters
The Calderón problem for the fractional Schrödinger equation
Tuhin Ghosh, Mikko Salo, Gunther Uhlmann
We show global uniqueness in an inverse problem for the fractional Schrödinger equation: an unknown potential in a bounded domain is uniquely determined by exterior measurements of…
Bloch Wave Homogenization Relative to a Microstructure
Tuhin Ghosh, Muthusamy Vanninathan
In this work, we study the aspect of Bloch wave homogenization of the new notion of convergence of microstructures represented by matrices related to the classical -conver…
Bloch wave spectral analysis in the class of generalized Hashin-Shtrikman micro-structures
Loredana Bălilescu, Carlos Conca, Tuhin Ghosh +2
In this paper, we use spectral methods by introducing the Bloch waves to study the homogenization process in the non-periodic class of generalized Hashin-Shtrikman micro-structures…
Inverse Diffusivity Problem via Homogenization Theory
Tuhin Ghosh, Venkateswaran P. Krishnan, Muthusamy Vanninathan
Polarization tensor corresponding to near zero volume inhomogeneities was introduced in the pioneering work by Capdeboscq-Vogelius \cite{CV1,CV2}. A beautiful application of the po…
Homogenization of Stokes System using Bloch Waves
Grégoire Allaire, Tuhin Ghosh, Muthusamy Vanninathan
In this work, we study the Bloch wave homogenization for the Stokes system with periodic viscosity coefficient. In particular, we obtain the spectral interpretation of the homogeni…
Convergence Relative to a Microstructure : Properties, Optimal Bounds and Application
Tuhin Ghosh, M. Vanninathan
In this work, we study a new notion involving convergence of microstructures represented by matrices related to the classical -convergence of . It incorporates the in…